Search a number
-
+
11944894 = 213676857
BaseRepresentation
bin101101100100…
…001110111110
3211110212022111
4231210032332
511024214034
61104004234
7203346523
oct55441676
924425274
1011944894
116819415
12400067a
132622bb0
14182d14a
1510ae364
hexb643be

11944894 has 16 divisors (see below), whose sum is σ = 19586448. Its totient is φ = 5429952.

The previous prime is 11944873. The next prime is 11944903. The reversal of 11944894 is 49844911.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1687 + ... + 5170.

It is an arithmetic number, because the mean of its divisors is an integer number (1224153).

Almost surely, 211944894 is an apocalyptic number.

11944894 is a deficient number, since it is larger than the sum of its proper divisors (7641554).

11944894 is a wasteful number, since it uses less digits than its factorization.

11944894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6939.

The product of its digits is 41472, while the sum is 40.

The square root of 11944894 is about 3456.1385967579. The cubic root of 11944894 is about 228.5918627937.

The spelling of 11944894 in words is "eleven million, nine hundred forty-four thousand, eight hundred ninety-four".

Divisors: 1 2 13 26 67 134 871 1742 6857 13714 89141 178282 459419 918838 5972447 11944894